All major blemishes shown. Frame is a cosmetic disasterpiece. A true clunker. Very solid otherwise. As expected for GT 4130 steel. Mounts for extras and racks. Integrated derailleur hanger. BB to seat • 20.5" Top tube • 22" Headtube • 100mm Includes original 1" threaded headset. 68mm bottom bracket shell. Basic Standard American Threaded—threads are solid. Please let me know if there's anything else you'd like to know.